CVE-2011-5034
Apache Geronimo Hash Collisions Cause DoS
EPSS 81.2%
Description
Apache Geronimo 2.2.1 and earlier computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters. NOTE: this might overlap CVE-2011-4461.
How to fix CVE-2011-5034
To remediate CVE-2011-5034, upgrade the affected package to a fixed version below.
- Maven/org.apache.geronimo:geronimo—upgrade to 2.2.1 or later
Is CVE-2011-5034 being exploited?
Likely — EPSS is 81.2%, placing CVE-2011-5034 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (1)
- from 0, < 2.2.1